https://youtu.be/5syxe2GwVxU?si=htHNZBwAQkRY7FYg Identifying the purpose for our existence is important. People who live their lives mindlessly without concern about what they were created for are living a ignorant life. We didn't end up in this world by mistake. This world we find ourselves is not by chance. It is every desire of a creator to see it's creation function in that which it was created for. Nothing else matters if the creation or invention is carrying out the purpose for it's use. God purposed us to be doers of good works. We are extension of God here on earth. We should make ourselves available to God's use. People should be able to see us and see proofs of our good works. What we leave behind when we depart from this earth is what people will remember us for us.
John 14:12 - Verily, verily, I say unto you, He that believeth on me, the works that I do shall he do also; and greater works than these shall he do; because I go unto my Father.
We should come to the realization of God being our Creator and with the desire to do His Will. There is so much we can do when we believe in God and walk in the path He has laid out for us. When we see people doing marvelous things in our time today we should not doubt the possibility of them happening because Jesus made us know that we have the capacity of doing greater things as long as we believe in Him.